Diamond plate pit cover



FIG. 1 is a perspective view of a diamond plate pit cover showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line portion of FIG. 1 is for illustrative purposes only and forms no part of the claimed design. 

We claim the ornamental design for a diamond plate pit cover, as shown and described. 